78565517168

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{11863}}^1\times {\mathrm{4987}}^1$

素因数の和:16941

約数の個数: 40

約数和(自身を含む): 154098553728

約数和(自身を除く): 75533036560

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 4987, 9974, 11863, 19948, 23726, 39896, 47452, 79792, 94904, 189808, 413921, 827842, 984629, 1655684, 1969258, 3311368, 3938516, 6622736, 7877032, 15754064, 59160781, 118321562, 236643124, 473286248, 946572496, 4910344823, 9820689646, 19641379292, 39282758584, 78565517168]

約数ペア:

[(1, 78565517168), (2, 39282758584), (4, 19641379292), (8, 9820689646), (16, 4910344823), (83, 946572496), (166, 473286248), (332, 236643124), (664, 118321562), (1328, 59160781), (4987, 15754064), (9974, 7877032), (11863, 6622736), (19948, 3938516), (23726, 3311368), (39896, 1969258), (47452, 1655684), (79792, 984629), (94904, 827842), (189808, 413921)]